Phosphine complexes of an enantiomerically pure, atropisomeric arsenium ion

Abstract

The first enantiomerically pure secondary iodoarsine has been prepared by ring closure of (aR)-[{Li(TMEDA)}2{2,2′-bis(methylene)-1, 1′-binaphthylyl}] with dichlorophenylarsine, followed by disproportionation of the resulting seven-membered (aR)-phenyl Show more